名校
1 . 抛物线
的准线方程为
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b5acd8e9b8b7ea4f715ae7530cb8c3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
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2019-03-21更新
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484次组卷
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2卷引用:辽宁省沈阳市第一二〇中学2021-2022学年高二上学期期中考试数学试题